{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1882498472",
    "entityType": "Track",
    "nonce": "0xacc02c4c326b27ce1e52862a8b5db7c6c401616a45f9ee61b3475a956fa23fdf",
    "signature": "0xb6366f19241bf0ee897eafc8fb923b99e1b51ea5b57cd4fa634dcd9c3411d27e15a1fee9a494bf09dcf86e5ae7735ecb1f20ea3d46f8a004a38d19b85f71f1c51c",
    "signer": "0xC728d461208f32A72c509e176ED6ba54c844099F",
    "userId": "176232909"
  }
}